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Adjustable
Control Arms

RAM, 2500, 2014, 2023

Rear
Upper
SKU: R-25-2014-RU2

$494.95

Add hardware if you would like to replace the factory nuts and bolts.

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Adjustable Rear Upper Control Arms Compatible with Ram 2500 (2014-Present) – R-25-2014-RU2

Exceptional Control and Unmatched Durability

Boost your vehicle’s off-road performance and on-road comfort with our Adjustable Rear Upper Control Arms. Designed specifically to be compatible with Ram 2500 models from 2014 onwards, these control arms offer remarkable stability and flexibility. Paired with our Rear Lower Control Arms, they provide complete control over axle center and pinion angle adjustments, ensuring a peerless driving experience.

Outstanding Construction

Our Rear Upper Control Arms are crafted using extraordinary 1.75” OD x .313″ wall DOM Tubing, offering unrivaled resilience and durability. Equipped with original Johnny Joints at each end, these control arms ensure superior off-road flexibility and unparalleled durability, truly reflecting resilience in engineering.

Ultimate Adjustability

Our Rear Upper Control Arms offer easy adjustability. With left and right-hand threaded bodies, these control arms enable you to fine-tune your suspension setup precisely. They offer comprehensive control over axle center and pinion angle adjustments, comfortably accommodating lifts from 0 to 6 inches, thereby ensuring superior flexibility. For lifts beyond 6 inches, we recommend reaching out to us for additional options and support.

Robust 2-Stage Powder Coating for Durability

Each Rear Upper Control Arm is subjected to a robust 2-stage powder coating process. Initiated with a zinc primer base coat, followed by a color-matched top coat, this process guarantees enduring aesthetics along with enhanced durability and supreme protection against harsh elements and corrosion.

Proudly Made in the USA

Our products represent the zenith of American craftsmanship. By selecting our Rear Upper Control Arms, you are choosing a top-quality, American-made product that complies with stringent manufacturing standards and rigorous quality control.

Effortless Installation

The installation process of these control arms is made as straightforward as possible, utilizing factory hardware and the provided spacers. For difficult or rusted bolts, we offer optional new Grade 8 hardware kits separately for your convenience.

Key Features

  • Crafted from rugged 1.75″ OD .313 wall DOM Tubing
  • Adjustable to accommodate lifts from 0 to 6 inches
  • Fitted with original Johnny Joints for exceptional off-road flexibility
  • Incredibly durable, capable of withstanding heavy hauling and towing

Why Choose Our Rear Upper Control Arms?

  • Supreme Flexibility & Durability: Our Rear Upper Control Arms provide unmatched off-road flexibility and durability, making them the ultimate vehicle upgrade.
  • Superior Construction: Constructed from sturdy 1.75” OD x .313″ wall DOM Tubing, these control arms symbolize high-grade quality and performance.
  • Reliable Powder Coating: The 2-stage powder coating process improves durability and offers additional resistance against corrosion.
  • Proudly Engineered and Manufactured in the USA: By opting for our Rear Upper Control Arms, you’re supporting quality and performance that are proudly engineered and manufactured in the USA.

Final Thoughts

Choosing our Rear Lower Control Arms means you’re opting for enhanced stability and durability, without compromising on-road comfort. When paired with our Rear Lower Control Arms, you gain complete control over your vehicle’s performance, taking your off-road and on-road driving experience to the next level. Elevate your off-road capabilities with our Rear Upper Control Arms today.

Series
Color OptionsCharcoal, Orange, Yellow, Blue, Green, Light Green, Red, Purple, Black, White
Built With1.75" OD 5/16" Wall DOM tubing
Grease FittingsIncluded
Lift Range0" — 6", 6"+
Fixed End
Thread Size1.25" x 12 TPI
Thread Length3.25"

OEM Interchange Numbers

4877143AA
Make Model Year
RAM 2500 2014
RAM 2500 2015
RAM 2500 2016
RAM 2500 2017
RAM 2500 2018
RAM 2500 2019
RAM 2500 2020
RAM 2500 2021
RAM 2500 2022
RAM 2500 2023

FAQs

Our product lines are designed to offer the absolute most value for your budget. Not every build is the same and we understand that. Our series differ mostly in the components used in the construction of the parts. Our Cruise and Town Series utilizes our high grade flex poly bushings at both ends of the arm, this has proven to be a smooth riding easy to maintain and replace bushing that we absolutely love. Our Camp and Trail Series utilizes 5/16″ wall DOM tubing and incorporates a flexible Johnny Joint at the adjusting end, this series has been our most popular series for all around use, great for daily drivers that want to tear up the trails as well. Our Crawl, Tow, and Track Series utilizes the same 5/16″ wall DOM tubing, but features Johnny Joints at both ends. This series gives you the absolute most out of your suspension. This is great for heavy towing/hauling and extreme off-roading. Also, if the component is straight in these series we will machine these left and right hand threaded for easy adjustment on the vehicle!

We are constantly expanding our product lines to include complete kits, if you don’t see something on the site for your vehicle, reach out to our sales team and we can put something together for you.

Our two main sizes of jam nuts require an1-1/2″ wrench or an 1-5/8″ wrench. Generally speaking the 1-5/8″ jam nuts are used on our lower control arms and the 1-1/2″ jam nuts on our upper control arms and track bars. There are some exceptions, but we do offer a crow’s foot that has both sizes.

Any non-synthetic moly based grease is safe on our products, avoid lithium greases and anything red as this can prematurely deteriorate the internal components of the Johnny Joints and bushings used on our parts.

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If you manage to break It,
we'll replace it.

As the founder of Core 4×4, I stand behind our unwavering commitment to delivering top-tier, American-made products that don’t break the bank. We take immense pride in our craftsmanship, sourcing materials domestically to ensure the highest quality possible. Our team goes the extra mile to rigorously test and refine every product, ensuring it not only meets but exceeds industry standards. When you choose us, you’re choosing durability, reliability, and affordability. That’s not just a business model— it’s a promise, from our family to yours.

Sincerely,
Spence Schramm
Founder, Core 4×4